Most existing three-phase soft-switching inverters with less than six auxiliary switches have fundamental drawbacks in performance. Those with six auxiliary switches have potentially good performance, but with penalties of high cost and large space. This paper proposes a new zero-current-transition (ZCT) inverter topology that reduces the number of auxiliary switches from six to three, without increasing the device power rating or requiring any additional components, for electric vehicle propulsion. With considerable reduction in cost and size, the performance of existing ZCT inverters remains as desired. At main switches and auxiliary switches are turned off under zero-current conditions, and main switches are turned on under a near zero-current condition. Meanwhile, the ZCT implementation does not modify normal space vector modulation (SVM) schemes. A 10 kW prototype has been built and tested to verify the fundamental principle and simulation results.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A low-cost three-phase zero-current-transition inverter with three auxiliary switches


    Beteiligte:
    Yong Li (Autor:in) / Lee, F.C. (Autor:in) / Lai, J. (Autor:in) / Boroyevich, D. (Autor:in)


    Erscheinungsdatum :

    2000


    Format / Umfang :

    6 Seiten, 14 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    A novel three-phase zero current transition voltage source inverter

    Cosan, M. / Boroyevich, D. / Lee, F.C. | Tema Archiv | 1996


    A Novel Three-Phase Zero current Transition Voltage Source Inverter

    Cosan, M. / Boroyevich, D. / Lee, F. C. et al. | British Library Conference Proceedings | 1996




    Current source inverter having hybrid switches

    ALVI MUHAMMAD H / FATEMI ALIREZA / GOPALAKRISHNAN SURESH | Europäisches Patentamt | 2023

    Freier Zugriff